They are too shallow for ships
Answer:
A census aims to count the entire population of a country, and at the location where each person usually lives. The census asks questions of people in homes and group living situations, including how many people live or stay in each home, and the gender, age and race of each person.
I hope i helped you.Stay safe
Explanation:
When silicon atoms bond, then silicates form which are minerals in which such elements as potassium, calcium, magnesium and aluminum combine with the silicon atoms to form minerals like feldspars of different types or if it is just silicon and oxygen that bond then it forms quartz.
I think it's B but I'm not to sure. hope that at least kinda helps.